baber/WOPTO huggingface dataset:
Patent DE-4410955-A1 (DE)
Title: Absolute value encoder and output signal correction method for an absolute value encoder
Inventor: AOKI YUKIO
IPC: G01D5/36
Filed: 1994-03-29
Abstract: The position of a machine tool or the like can be precisely determined by means of an absolute value encoder. Light-emitting elements (30a, 30b) emit light which passes through scales (31, 32) containing optical patterns and is detected by light-receiving elements (33a, 33b). First of all, a signal detected by the light-receiving elements (33a, 33b) when the light-emitting elements (30a, 30b) are switched off is stored in a memory. The light-emitting elements are subsequently illuminated and the signal detected by the light-receiving elements is corrected by means of the previously stored signal. <IMAGE>
Patent DE-4413508-A1 (DE)
Inventor: REITZ DIETER DIPL ING
IPC: F01L1/14
Filed: 1994-04-19
Abstract: The valve drive is for at least two simultaneously operated life valves (1, 2). A cam (21) of a camshaft (20) acts on a yoke (16) connected with the valve shafts (3, 26) of the simultaneously operated lift valves held by valve springs (11, 30) in their closed position to open the valves. The lift valve with their shafts are guided relatively to a cylinder head (5). The central axis of a first lift valve (1) of the simultaneously and commonly operated lift valve group crosses in front of the camshaft the camshaft central axis, whilst the central axes of the further lift valves (2) of the group cross the camshaft central axis behind the camshaft. <IMAGE>
Patent DE-4417297-A1 (DE)
Title: Electromagnetic stepper motor with two directions of rotation
Inventor: STECHMANN HELMUT
IPC: H02K37/12
Filed: 1994-05-18
Abstract: The electromagnetic, two-phase stepper motor has two directions of rotation. It includes a disc type permanent magnet rotor (3) which has at least six magnetising axes parallel to its rotation axis, distributed evenly about the rotation axis. Adjacent magnetising axes have opposite polarisations. Two magnesic coils (4,5) arranged via two stator plates, either side of the rotor disc (3), are magnetically coupled to the rotor. Two identically formed stator plates (1,2) are arranged symmetrically either side of the rotor (3). These each have four stator poles formed such that two rotor poles of the same polarity from the first magnetic coil circuit (10) are struck by two stator poles (6,7). Two opposing stator poles (8,9) offset by a half rotor pole spacing, are actuated by the second magnetic circuit (11). The angle between the stator poles of a magnetic circuit is 120 degrees.
Patent DE-4417386-A1 (DE)
Title: Prodn. of distillable hydrocarbon(s) from waste plastics
Inventor: TILLE ANTON DR
IPC: C10G1/02
Filed: 1994-05-18
Abstract: Prodn. of distillable hydrocarbons (I) from scrap plastics and plastics-contg. waste materials (II) comprises mixing (II) with a suitable circulating medium (III) contg. 5-50 (pref. 5-20) wt.% of the hydrocarbons (I) from (II) with a boiling range of 350-500<0> C, and subjecting the mixt. to thermal treatment.
Patent DE-4421321-A1 (DE)
Title: Moulded vermiculite furnace lining on which flames impinge
Inventor: HOFFMANN PETER
IPC: C04B14/20
Filed: 1994-06-17
Abstract: Lining on which flame impinges, e.g. in industrial furnace, consists of moulded vermiculite parts in which granules or grains with m.pt. above 1200 deg.C are uniformly distributed over the surface of the parts. The incorporated granules or grains are of hollow corundum spheres, corundum, bauxite, fireclays or light fireclay. They can be provided in a restricted surface layer but only in a thickness which does not have a detrimental effect on the thermal insulation properties of the parts.
Patent DE-4422017-A1 (DE)
Title: Process for stabilising the denitrification in biological sewage treatment plants by used motor vehicle radiator fluid
Inventor: MARTIENSSEN MARION DR
IPC: C02F3/30
Filed: 1994-06-16
Abstract: In many biological sewage treatment plants, to ensure complete denitrification, addition of organic compounds is necessary. This deficiency is currently made up for by addition of synthetic compounds such as methanol or acetic acid. The replacement of synthetic compounds by organic waste materials has been attempted many times. However, the use of such compounds has remained rather low primarily because of the generally inconstant composition of the replacement materials. Used motor vehicle radiator fluids, because of their good biodegradability and relatively constant composition, can be used as a replacement for organic additives previously used in biological sewage treatment plants. They essentially contain ethylene glycol (about 20-30%). After removing environmental pollutants likewise present, the remaining product has degradation characteristics comparable to methanol. Because of the water content, generally, three times the amount is required compared with methanol. Replacement of synthetic hydrocarbon compounds such as methanol or acetic acid in biological sewage treatment plants with denitrification.
Patent DE-4422426-A1 (DE)
Title: Surgical instrument for tissue and cartilage removal
IPC: A61B17/00
Filed: 1994-06-28
Abstract: The instrument comprises an inner tube inserted into an outer tube and relatively movable there. In the distal end region the outer tube has an aperture with at least one cutting edge. The jacket surface of the inner tube contains a cut-out which can be aligned with the outer tube aperture and has at least one cutting edge. The outer tube is stationary and, by motorised rotation of the inner tube, the two cutting edges coact in the tissue and cartilage removal as scissors. There is a coupler (38) for the cutting assembly (34) connection to a handle, contg. the drive motor. A vacuum exhauster removes fluids, tissue, and cartilage from the outer tube. The coupler and the cutting assembly are releasably linked.
Patent DE-4423871-A1 (DE)
Title: Control method
Inventor: HOECHT JOHANNES
IPC: G05B19/404
Filed: 1994-07-07
Abstract: Method for controlling the drive for a work object (42) of a machine tool to be moved by the drive along a specific location coordinate ( phi ), in which the movement is variable in accordance with a periodic reference variable or in which a periodic disturbing force acts on the movement. The control difference (e( phi )) corresponding to the coordinate location of the work object (42) is determined and stored in each case after an equidistant change of the coordinate location. The current controller output variable (u) is obtained from the control difference (e( phi )). <IMAGE>
Patent DE-4425088-A1 (DE)
Title: Detection system for determined angular position of moving body
Inventor: WARNKE HANS-WILHELM DIPL ING
IPC: G01B11/26
Filed: 1994-07-15
Abstract: The initial position of the object represents the reference position, and the TV camera has connected to it a real time processing system. Which in the image of the vision field of the radiation sources transmitted from the TV camera continuously resulting detects the object, as well as the angle of the object compared to its initial position, from the deviation of the radiation sources compared to their reference positions. According to patent P43 15 005.5. The radiations transmitted from the radiation sources (L1-L4) have characteristics allocated unambiguously to the associated radiation sources (L1,-L4). Which are detectable in such a manner by the TV camera and the real time image processing system, that the deviation values of a rotational position of the moving object, compared to its movement plane, determined positionally by its angle, determinable.
Patent DE-4427061-A1 (DE)
Title: Vehicle seat with rail for forward and rearward movement
Inventor: BEXTEN BERNHARD
IPC: B60N2/12
Filed: 1994-07-29
Abstract: The seat underside carries a guide rail fastened to the vehicle floor, on which a seat rail is movable forward and rearward and arrestable in reversal positions. The seat comprises a forwards tiltable backrest. During the forward tilt of the backrest a leverage (18,26), coupled to the backrest, is movable rearwards. The leverage engages in an arrester depression (36) in an arrester bar (34) fitted to the car floor in forward/rearward direction, pulling the seat with the forwards tilted backrest forwards. On the backrest return, is pushes the seat into original position
Patent DE-4429205-A1 (DE)
Inventor: EBERT CLAUS
IPC: E04C2/296
Filed: 1994-08-18
Abstract: The invention concerns a floor or wall element having a carrier layer (12) and a covering layer (14). Elements of this type were hitherto made of timber materials and are, therefore, fundamentally sensitive to moisture. The novel floor or wall element is insensitive to moisture and high or low air humidity levels. To this end, the carrier layer (12) comprises a plastics profiled member extruded in the Celuca or free-foaming process and cut to length. This floor or wall element, which is comparatively economical to produce, is completely insensitive to moisture and can even be used in wet rooms.
Patent DE-4431822-A1 (DE)
Title: Concentrates of microbicide and plasticiser or solvent provides protection from bacterial attack
Inventor: EXNER OTTO DR
IPC: C08K5/00
Filed: 1994-09-07
Abstract: Microbicidal concentrates are dispersions comprising at least one microbicide, a plasticiser or solvent, and ZnO. Also claimed are plastics contg. the above components.
Patent DE-4433197-A1 (DE)
Title: Appts for documenting, dimensional specification of building wall surface
Inventor: RUTZEN NORBERT
IPC: G01C11/02
Filed: 1994-09-17
Abstract: An apparatus for establishing the dimensional specification of an object e.g. the size and contour of an interior wall or outer facade of a building employs a square frame (G) whose diagonals coincide with the optical axis of a video-camera (K) and which supports the laser sources (X1 to X4) and (Y1 to Y4) positioned as shown. The sources (X1 to X4) project mutually parallel beams towards the object whereas beams from the sources (Y1 to Y4) diverge from a common apparent origin behind the camera. The points on the object marked by the beams appear on the video image and the known geometry of the system enable a dimensional evaluation by a CAD or similar system of computer graphics.
Patent DE-4434152-A1 (DE)
Title: Track rod head press-out device
Inventor: KLANN HORST
IPC: B62D7/20
Filed: 1994-09-24
Abstract: The steering lever (2) at its outer end (3) is provided with a bearing eyelet (4) which accommodates a bearing pin (5) of a track rod (6) with a central through hole (7). The bearing pin with its lower end locates in a track rod head (8) of the track rod and extends through the through hole of the bearing eyelet with its threaded section (9). The device (1) is provided with a support lever (12) on which laterally an approximately cuboid installation device (13) is arranged. The installation device is provided as accommodation component for the steering lever and on its side opposite to the support lever has a mouth-type accommodation groove (14) in which the steering lever can be inserted. The accommodation groove is limited by an upper groove arm (17) and a lower groove arm (18), provided with two securing screws (19, 20).
Patent DE-4436555-A1 (DE)
Inventor: BLANKENBECKLER DAVE
IPC: G11B7/09
Filed: 1994-10-13
Abstract: A focus and tracking error detection system for an optical disk drive in which a light beam is reflected from the surface of an optical disk. The system includes a lens for directing the reflected light beam toward a first point and a prism disposed between the lens and the first point for diverting a portion of the reflected light beam toward a second point A first photodetector is disposed between the prism and the first point a first distance from the first point A second photodetector is spaced from the second point the same first distance and opposite the prism. The first photodetector has a first photosensitive region in a central portion thereof and a second and third photosensitive region on opposing sides of the first photosensitive region. The second photodetector has a fourth photosensitive region in the central portion thereof and a fifth and sixth photosensitive regions on opposing sides of the fourth photosensitive regions. A circuit is coupled to the first and second photodetectors. The circuit includes means for adding respectively the outputs of the second and third photosensitive regions and the outputs of the fifth and sixth photosensitive regions to produce first and second added signals. Means are also provided for normalizing respectively the first and second added signals relative to a total signal from the three photosensitive regions of the first and second photodetectors to produce a first and second normalized focus error signals. <IMAGE>
Patent DE-4443499-A1 (DE)
Title: Folding door locking device
Inventor: BISCHOF MARKUS
IPC: E05C7/04
Filed: 1994-12-07
Abstract: The locking device uses an electrically-operated sliding locking bolt (20) extending horizontally,parallel to the top edges of the hinged sections(1a,1b;2a,2b) of each of the counter-running door panels(1,2). The locking bolt cooperates with counter-elements (21,22) at the top edge of each door panel. Pref.the counter elements are associated with the hinge pins (1c,2c) between the adjacent sections of each door panel, each locating in a respective recess in the locking bolt, which is pref. provided by an elongate flat rod.
Patent DE-4444176-A1 (DE)
Title: Piston cylinder unit, esp. pneumatic spring, inside vertical pipe
Inventor: KNOPP AXEL
IPC: A47C3/30
Filed: 1994-12-12
Abstract: The piston cylinder unit (1) is radially positioned inside the vertical pipe (3) by a guide (21). The cylinder (5) represents a counter-guide closed at the end by a piston rod (9) guide (13). The outer end of an axially movable piston rod is fixed to the vertical pipe.The piston cylinder unit has a counter-guide extension (23) formed by the cylinder and extending from the top of the piston rod guide towards the piston rod fixture. The piston rod guide is axially fixed by a peripheral ridge (27) moulded near the counter stay extension.
Patent DE-4444296-A1 (DE)
Title: Industrial database query and display system
Inventor: SCHISCHEK ALEXANDER
IPC: G06F17/30
Filed: 1994-12-13
Abstract: The database system has a database and a number of request communication devices each connecting with a number of communication channels in a first group and a number of grant communication devices, each connecting to a number of communication channels in a second group, where each request communication device has an information input and a display.After the request communication device connects to the database, search parameters are entered and the appropriate database contents are displayed.
Patent WO-9220903-A1 (WO)
Title: Etançon de soutenement
Inventor: MERZ VOLKER
IPC: E21D15/18
Filed: 1992-05-04
Abstract: Etançon de soutènement pour la construction souterraine de mines et de tunnels, se composant d'une enveloppe extérieure (1, 2) solide et d'un noyau (5) en substance durcissable à mettre en place alors qu'elle est à l'état fluide. La partie supérieure (1) de l'étançon peut sortir par rapport à la partie inférieure (2) et est empêchée de se rétracter par un ressort (4) de forme circulaire. A l'aide de dispositifs de tension (17) qui peuvent se monter de l'extérieur, il est possible d'induire des forces de tension actives.
Patent WO-9301710-A1 (WO)
Inventor: KREYER RUDOLF
IPC: A01K31/16
Filed: 1992-07-27
Abstract: Zur Verringerung des verfahrenstechnischen Aufwandes bei einer Eiersammelanlage mit Eierzählwerk wird vorgeschlagen, die Dosiereinrichtungen (4) zur Vereinzelung und Übergabe der erzeugten Eier (11) von den Sammelbändern (2), die die Eier (11) von den Legebatterien zu einem paternosterartigen Kollektorband (5) befördern, als um ihre Längsachse (18) drehbare Wellen auszubilden, die in radialer Richtung offene Eieraufnahmemulden (17) aufweisen, und die Drehgeschwindigkeit der Dosiereinrichtungen (4) so auf die Fördergeschwindigkeit des paternosterartigen Kollektorbandes (5) abzustimmen, daß jedem Sammelband (2) jeweils bestimmte Eieraufnahmebecher (7), aus denen die Einzelglieder (6) des Kollektorbandes (5) bestehen, zugeordnet sind. Das Kollektorband (5) und die Dosiereinrichtungen (4) werden dabei von einem gemeinsamen Antrieb angetrieben. Bei entsprechender Markierung der Eieraufnahmebecher (7) ist es mit Hilfe nur eines berührungslosen Näherungsschalters (15) zur Zählung und Identifizierung der Eieraufnahmebecher (7) des Kollektorbandes (5) und einer entsprechenden Zähleinrichtung (12) zur Zählung der Eier (11) möglich, nicht nur die Gesamtzahl der erzeugten Eier (11) zu ermitteln, sondern auch die Zuordnung der Eier zu den einzelnen Sammelbändern (2) bsw. Käfigreihen vorzunehmen. Die Eiersammelanlage (1) ist dabei insgesamt wenig störanfällig und arbeitet mit einer großen Zählgenauikeit. Die ermittelten Zählergebnisse können über einen Computer grafisch dargestellt oder in eine zentrale EDV-Anlage eingegeben werden.
Patent WO-9400773-A1 (WO)
Inventor: MEYER STEPHAN
IPC: G01R31/11
Filed: 1993-06-07
Abstract: L'invention concerne un procédé pour la détermination d'une erreur sur un câble électrique de transmission de messages, dans lequel le câble reçoit une impulsion à une extrémité et un signal réfléchi est détecté à cette même extrémité. Afin de pouvoir déterminer exactement des erreurs se présentant également à grande distance, des réponses d'impulsion de ligne (J1, J2, J3) sont déterminées et mémorisées pour différentes longueurs de ligne d'un câble de même type. Dans le cas où le câble (1) reçoit une impulsion Dirac, on calcule le coefficient de corrélation respectif (rI1, rI2, rI3) à partir de tronçons de la réponse d'impulsion détectée (JA) et de réponses d'impulsions de ligne (J1, J2, J3) qui, dans un temps donné, sont mémorisées et correspondent respectivement aux sections. Une fois obtenu le facteur de réflexion (R(t)), le facteur de corrélation (rJ1, rJ2, rJ3) est multiplié par une grandeur de calcul (VxyJ1) obtenue à partir des quotients d'une valeur de la section respective de la réponse d'impulsion (JA) et de la réponse d'impulsions de ligne (J1, J2, J3). A partir du facteur de réflexion (R(t)), on détermine, avec l'impédance caractéristique (Z), la conductance (Gab(t)) de l'erreur.
Patent WO-9413552-A1 (WO)
Inventor: MUSCATI FARIED
IPC: B65D71/70
Filed: 1993-12-09
Abstract: Une unité d'emballage pour bouteilles de préférence d'une contenance maximale de 550 ccm comprend une partie supérieure reliable de manière amovible à une partie inférieure. Les deux parties sont pourvues d'évidements pour la réception des extrémités supérieure et inférieure des bouteilles. Les parties inférieure (1) et supérieure (2) sont dépourvues de parois latérales et comprennent des protubérances opposées (6, 7) situées entre les évidements. Ces protubérances (6, 7) peuvent être mutuellement reliées sous pression de manière amovible. Les parois des parties inférieure (1) et supérieure (2) ont une épaisseur suffisante pour que l'unité d'emballage résiste aux sollicitations. Les bouteilles sont bien en vue dans une telle unité d'emballage.
Patent WO-9523096-A1 (WO)
Title: Recipient en plastique moule par injection a bord unique et dote d'un couvercle encliquetable
Inventor: KEMMERICH HERBERT
IPC: B65D43/08
Filed: 1995-02-13
Abstract: L'invention concerne un récipient caractérisé en ce que la surface intérieure (14) du couvercle (2), lorsque ce dernier est fermé, se trouve sous le bord supérieur (3) du récipient (1). La face intérieure (15) du bord du couvercle entourant la surface intérieure (14) comporte un bourrelet de renforcement (16) doté d'une pluralité de saillies parallélépipédiques (17) tournées vers l'intérieur du couvercle (14) et reliant la surface intérieure (14) avec la face intérieure du couvercle. La partie extérieure (6) du couvercle entourant l'extérieur de la paroi du récipient en plastique (4) présente une surface de glissement inclinée (10) tournée vers l'extérieur se transformant en une zone relativement verticale (11) située à une distance importante de la paroi (4) du récipient, cette zone se terminant à proximité du bord (8) entourant ce dernier. L'invention permet d'augmenter la stabilité des récipients empilés les uns sur les autres et de leur couvercle, ce qui facilite considérablement le processus d'empilage et empêche le bord du couvercle d'être endommagé par les récipients adjacents pendant leur empilage ou leur transport, par exemple, sur des palettes.
Patent WO-9603695-A1 (WO)
Inventor: KLEINEBERG MICHAEL
IPC: H04L12/46
Filed: 1995-07-04
Abstract: A process for connecting bus segments by status and data packet mode operation in which the data packet is transmitted implicitly with the change in a status line in a second transmission mode.
Patent WO-9619693-A1 (WO)
Title: Verfahren zur herstellung eines schlauches zur innenauskleidung von rohrleitungen, kanälen od. dgl.
Inventor: WAGENER GERT
IPC: F16L11/02
Filed: 1995-09-02
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Schlauches zur Innenauskleidung von Rohrleitungen, Kanälen od. dgl., mit einer äußeren, aus Glasfaserfäden gebildeten Gewebe-, Gelege- oder Gewirkebahn, einer voluminösen Glasfaserproduktmatte und einer abdeckenden inneren, aus Glasfaserfäden gebildeten Gewebe-, Gelege- oder Gewirkebahn, wobei dann die so gebildete Kombinationsbahn zu einem Schlauch geformt und die Kombinationsbahnränder miteinander verbunden werden, wobei die äußere Glasfasergewebe-, Glasfasergelege- oder Glasfasergewirkebahn aus einer Schnittfasermatte besteht, die mit dem voluminösen Glasfaserprodukt verbunden ist, und die voluminöse Glasfaserproduktmatte aus einem Nadelfilz gebildet ist, wobei die innere Glasfasergewebe-, Glasfasergelege- oder Glasfasergewirkebahn aus einer Schnittfasermatte besteht, die mit einem als Nadelfilz ausgebildeten voluminösen Glasfaserprodukt verbunden ist.
Patent WO-9618858-A1 (WO)
Inventor: HUGO GERD
IPC: F24J2/40
Filed: 1995-12-04
Abstract: A thermal covering with passive solar energy use for heating or cooling a building or a hollow body is characterised by a flat element with a first main surface having an emissivity of less than 0.7 in a wavelength range of thermal radiation from 3 to 200 νm and an absorption factor of more than 0.6 in a range of solar irradiation from 0.3 to 2.5 νm. The second main surface of the flat element has emissivity of more than 0.6 in a wavelength range of thermal radiation from 3 to 200 νm an absorption factor of less than 0.6 in a range of solar irradiation from 0.3 to 2.5 νm.
Patent WO-9710041-A1 (WO)
Title: Procede d'epuration de gaz contamines principalement par des residus chimiques
Inventor: HAERLE RAINER
IPC: B01D53/04
Filed: 1996-05-22
Abstract: L'invention concerne un procédé d'épuration de gaz contaminés principalement par des résidus chimiques, en particulier de purification de l'air évacué en provenance d'installations d'imprimerie, procédé dans lequel le gaz à épurer est soustrait des zones provoquant la contamination, et est envoyé, par des conduites tubulaires, dans un dispositif de cartouches filtrantes à adsorption servant à séparer les impuretés du gaz et qui sont isolées du courant d'air sortant, à intervalles réguliers, en vue de permettre leur régénération. Le matériau adsorbeur est purifié ou régénéré en le soumettant à l'action d'un agent d'expulsion approprié. En plus du nombre de cartouches filtrantes utilisées en phase d'adsorption, requises pour la marche en continu du processus d'épuration, il est prévu au moins une cartouche filtrante supplémentaire pouvant être remplacée par l'une des autres cartouches, conformément à un cycle déterminé, afin que la cartouche remplacée fonctionne en phase de régénération. En outre, il est prévu au moins une autre cartouche utilisée de façon intermittente, partiellement en phase d'adsorption et qui, à la fin de sa phase de régénération, peut être connectée, lorsque le débit du gaz augmente, à au moins une autre cartouche filtrante fonctionnant en phase d'adsorption.